MICRO SERVO

Description

  • 9g digital micro servo
  • Carbon fiber gears are more durable than nylon
  • Standard size servo arms & screws included
  • 2.5 kg torque

Lightweight and strong micro servo with carbon fiber gears and included standard size servo horns. Comes with a 25 cm long servo wire with standard terminal and control protocol. Can be powered directly from the arduino 5V power pin and works with the default Arduino environment servo library.

Supply voltage +4.8 VDC 150 mA free movement
Stall torque 2.5 kg /cm (4.8 v)
Gear type POM with carbon fiber
Speed 0.1sec / 60 degree (4.8 v)
Dead band width 1 us
Servo plug JR (fits JR and Futaba)
Bushing Teflon
Operating temperature 0 ℃ to 55 ℃
Size 23 * 12.2 * 27 mm
Weight 9 g

Easy to connect, with only three cables. Use the male to male jumper cables and connect the servo directly to the Arduino-compatible board.

Supply voltage to the micro servo connecting the red cable to the 5v power pin and the black cable to the GND pin on your Arduino-compatible board. For our example, connect the signal yellow/orange cable to digital 9 on your Arduino-compatible board. Be careful not to overload the servo, since the stalled motor current could overload the Arduino power regulator.

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/* Sweep
 by BARRAGAN <http://barraganstudio.com>
 This example code is in the public domain.
 
 modified 8 Nov 2013
 by Scott Fitzgerald
 http://arduino.cc/en/Tutorial/Sweep
*/
 
#include <Servo.h>
  
Servo myservo;  // create servo object to control a servo
                // twelve servo objects can be created on most boards
  
int pos = 0;    // variable to store the servo position
  
void setup()
{
  myservo.attach(9);  // attaches the servo on pin 9 to the servo object
}
  
void loop()
{
  for(pos = 0; pos <= 180; pos += 1) // goes from 0 degrees to 180 degrees
  {                                  // in steps of 1 degree
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15ms for the servo to reach the position
  }
  for(pos = 180; pos>=0; pos-=1)     // goes from 180 degrees to 0 degrees
  {                               
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15ms for the servo to reach the position
  }
}
  1. In this example we are connecting:
    Arduino    Servo
    D9     —  Signal (yellow)
    GND —  G (black)
    5V     —  V+ (red)
  2. Download and install the Arduino environment from here or use the web editor.
  3. Download the sketch here and open or open the Arduino environment and copy the code into a blank sketch.
  4. Connect your board to your computer with the included USB cable.
  5. Select your board in Tools / Board / Arduino Uno.
  6. Select your port in Tools / Port / COM# (Arduino Uno). This may be slightly different depending on your operating system.
  7. Upload by pressing the arrow in the circle to the upper left.
  8. You should see the servo shaft turning back and forth. Put a horn on the shaft to see the movement better.That’s it!